Washington, District of Columbia
United States
4
2005-07-07
The entities that hold a legal rights for patent applications filed by inventor Goodman David D.:
David D. Goodman from Washington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Video transmission and control system utilizing internal telephone lines
#2 | 2005-06-02Multi-band data over voice communication system and method
#3 | 2005-06-02Interactive data over voice communication system and method
#4 | 2005-06-02Multichannel transceiver using redundant encoding and strategic channel spacing
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